Herbert Thoma

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Swisttal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum-containing precipitated silicic acid having an adjustable...
- Patent number 8,017,098
- Issue date Sep 13, 2011
- Evonik Degussa GmbH
- Stefan Uhrlandt
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Precipitated silicas with a particular pore size distribution
- Patent number 7,566,433
- Issue date Jul 28, 2009
- Degussa AG
- Oleg Stenzel
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MODIFIED SILICAS, PROCESS FOR PREPARATION THEREOF AND USE THEREOF
- Publication number 20230264964
- Publication date Aug 24, 2023
- Evonik Operations GmbH
- Herbert THOMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Precipitated silicas with a particular pore size distribution
- Publication number 20070059232
- Publication date Mar 15, 2007
- Degussa AG
- Oleg Stenzel
- B60 - VEHICLES IN GENERAL
Information Patent Application
Aluminum-containing precipitated silicic acid having an adjustable...
- Publication number 20060093541
- Publication date May 4, 2006
- Degussa AG
- Stefan Uhrlandt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Precipitated silica with a high BET/CTAB ratio
- Publication number 20050187334
- Publication date Aug 25, 2005
- Degussa AG
- Anke Blume
- B60 - VEHICLES IN GENERAL
Information Patent Application
Precipitated silica with a high BET/CTAB ratio
- Publication number 20030082090
- Publication date May 1, 2003
- DEGUSSA AG
- Anke Blume
- B60 - VEHICLES IN GENERAL